The IP address 166.42.80 is provided by MCI, it's belong to the CDIR (Classless Inter-Domain Routing) 166.32.0.0/12 (range 166.32.0.0 to 166.47.255.255). The autonomous system number (ASN) is 3371.
| ASN | 3371 |
| IP starting by | 166.32.0.0 |
| IP ending by | 166.47.255.255 |
| ASN Name | MCI |
| CDIR | 166.32.0.0/12 |
| Numerical IP | |
| Registry | arin |
| Last update | 23/09/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Dulles | 38.9517 | -77.4481 | 2017-09-23 |
| MaxMind | US | United States | - | Ashburn | 39.018 | -77.539 | 2017-09-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.42.80.0 | 2787790848 | 0 |
| 166.42.80.1 | 2787790849 | 0 |
| 166.42.80.2 | 2787790850 | 0 |
| 166.42.80.3 | 2787790851 | 0 |
| 166.42.80.4 | 2787790852 | 0 |
| 166.42.80.5 | 2787790853 | 0 |
| 166.42.80.6 | 2787790854 | 0 |
| 166.42.80.7 | 2787790855 | 0 |
| 166.42.80.8 | 2787790856 | 0 |
| 166.42.80.9 | 2787790857 | 0 |
| 166.42.80.10 | 2787790858 | 0 |
| 166.42.80.11 | 2787790859 | 0 |
| 166.42.80.12 | 2787790860 | 0 |
| 166.42.80.13 | 2787790861 | 0 |
| 166.42.80.14 | 2787790862 | 0 |
| 166.42.80.15 | 2787790863 | 0 |
| 166.42.80.16 | 2787790864 | 0 |
| 166.42.80.17 | 2787790865 | 0 |
| 166.42.80.18 | 2787790866 | 0 |
| 166.42.80.19 | 2787790867 | 0 |
| 166.42.80.20 | 2787790868 | 0 |
| 166.42.80.21 | 2787790869 | 0 |
| 166.42.80.22 | 2787790870 | 0 |
| 166.42.80.23 | 2787790871 | 0 |
| 166.42.80.24 | 2787790872 | 0 |
| 166.42.80.25 | 2787790873 | 0 |
| 166.42.80.26 | 2787790874 | 0 |
| 166.42.80.27 | 2787790875 | 0 |
| 166.42.80.28 | 2787790876 | 0 |
| 166.42.80.29 | 2787790877 | 0 |
| 166.42.80.30 | 2787790878 | 0 |
| 166.42.80.31 | 2787790879 | 0 |
| 166.42.80.32 | 2787790880 | 0 |
| 166.42.80.33 | 2787790881 | 0 |
| 166.42.80.34 | 2787790882 | 0 |
| 166.42.80.35 | 2787790883 | 0 |
| 166.42.80.36 | 2787790884 | 0 |
| 166.42.80.37 | 2787790885 | 0 |
| 166.42.80.38 | 2787790886 | 0 |
| 166.42.80.39 | 2787790887 | 0 |
| 166.42.80.40 | 2787790888 | 0 |
| 166.42.80.41 | 2787790889 | 0 |
| 166.42.80.42 | 2787790890 | 0 |
| 166.42.80.43 | 2787790891 | 0 |
| 166.42.80.44 | 2787790892 | 0 |
| 166.42.80.45 | 2787790893 | 0 |
| 166.42.80.46 | 2787790894 | 0 |
| 166.42.80.47 | 2787790895 | 0 |
| 166.42.80.48 | 2787790896 | 0 |
| 166.42.80.49 | 2787790897 | 0 |
| 166.42.80.50 | 2787790898 | 0 |
| 166.42.80.51 | 2787790899 | 0 |
| 166.42.80.52 | 2787790900 | 0 |
| 166.42.80.53 | 2787790901 | 0 |
| 166.42.80.54 | 2787790902 | 0 |
| 166.42.80.55 | 2787790903 | 0 |
| 166.42.80.56 | 2787790904 | 0 |
| 166.42.80.57 | 2787790905 | 0 |
| 166.42.80.58 | 2787790906 | 0 |
| 166.42.80.59 | 2787790907 | 0 |
| 166.42.80.60 | 2787790908 | 0 |
| 166.42.80.61 | 2787790909 | 0 |
| 166.42.80.62 | 2787790910 | 0 |
| 166.42.80.63 | 2787790911 | 0 |
| 166.42.80.64 | 2787790912 | 0 |
| 166.42.80.65 | 2787790913 | 0 |
| 166.42.80.66 | 2787790914 | 0 |
| 166.42.80.67 | 2787790915 | 0 |
| 166.42.80.68 | 2787790916 | 0 |
| 166.42.80.69 | 2787790917 | 0 |
| 166.42.80.70 | 2787790918 | 0 |
| 166.42.80.71 | 2787790919 | 0 |
| 166.42.80.72 | 2787790920 | 0 |
| 166.42.80.73 | 2787790921 | 0 |
| 166.42.80.74 | 2787790922 | 0 |
| 166.42.80.75 | 2787790923 | 0 |
| 166.42.80.76 | 2787790924 | 0 |
| 166.42.80.77 | 2787790925 | 0 |
| 166.42.80.78 | 2787790926 | 0 |
| 166.42.80.79 | 2787790927 | 0 |
| 166.42.80.80 | 2787790928 | 0 |
| 166.42.80.81 | 2787790929 | 0 |
| 166.42.80.82 | 2787790930 | 0 |
| 166.42.80.83 | 2787790931 | 0 |
| 166.42.80.84 | 2787790932 | 0 |
| 166.42.80.85 | 2787790933 | 0 |